CN220218344U - Rusty screw dismounting device for automobile maintenance - Google Patents

Abstract

The utility model discloses a rusting screw dismounting device for automobile maintenance, which relates to the technical field of automobile maintenance and comprises a handle, wherein the top of the handle is connected with a connecting rod, the top of the connecting rod is provided with a sleeve, the inner side of the sleeve is provided with a cavity, the lower part of the inner side of the cavity is provided with a cover plate, and the cover plate is connected with the sleeve through a spring shaft. According to the utility model, when the dismounting device is used for dismounting the rusted screw on each part of the automobile to be maintained, fingers can pass through the through hole in advance by manpower, the bottle body of the rust remover is pressed, the rust remover on the inner side of the bottle body enters the inner side of the cavity through the output pipe by pressure, and the sleeve is sleeved to the outer side of the rusted screw by manpower, so that the rust remover is used for soaking the rusted area of the screw, the rust remover is not easy to run away, the chemical reaction time of the rust remover and the screw is prolonged, the chemical reaction effect is strong, and people can conveniently and rapidly finish the dismounting operation of the rusted screw.

Description

Rusty screw dismounting device for automobile maintenance

Technical Field

The utility model relates to the technical field of automobile maintenance, in particular to a rusting screw dismounting device for automobile maintenance.

Background

The motor vehicle mainly refers to a household automobile, a trailer, a handcart, an agricultural transport vehicle, a motorcycle, a motor tricycle and a transport tractor (including a wheeled tractor with the trailer) and a wheeled special mechanical vehicle, but does not include any vehicle running on a track, when the motor vehicle is maintained, the screw is often rusted, the screw is required to be detached, the screw is not easy to complete, and the existing screw dismounting device for maintaining the automobile is used for rusting, and the screw is generally sprayed and operated through a rust remover, so that the screw is convenient to detach, but the rust remover is liquid and easy to slide, has a weak chemical reaction effect generated by the rust remover, and influences the dismounting progress of the rusting screw.

Disclosure of Invention

The utility model aims to solve the defects that the existing rusted screw dismounting device for automobile maintenance generally sprays rust-removing agents on rusted screws to enable the screws to be convenient to dismount, but the rust-removing agents are liquid and easy to slide, the chemical reaction effect generated by the rust-removing agents is not strong, and the dismounting progress of the rusted screws is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an automotive maintenance is with rust screw dismounting device, includes: the handle, the top of handle is connected with the connecting rod, and the sleeve pipe is installed at the top of connecting rod, sheathed tube inboard is provided with the cavity, and installs the apron in the inboard below of cavity, the apron is connected with the sleeve pipe through the spring shaft.

Preferably, the through hole is formed in the outer wall of the handle, the sand grinding layer is arranged on the outer wall of the handle, the mounting seat is connected to the top end of the inner side of the handle, and the rubber sheet is adhered to the inner wall of the mounting seat.

Preferably, the inner side of the handle is provided with a rust remover bottle, the bottom of the handle is connected with a movable cover, and the top of the rust remover bottle is connected with an output pipe.

Preferably, the through opening is symmetrical about the central axis of the handle, and the through opening and the handle form an integrated structure through the slot.

Preferably, the cover plate and the sleeve form an elastic structure through the spring shaft, and the bottom surface area of the cover plate is equal to the top opening area of the output pipe.

Preferably, the upper part of the inner side of the cavity is arranged in a hexagonal prism structure, and the lower part of the inner side of the cavity is arranged in a truncated cone-shaped structure.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, when the dismounting device is used for dismounting the rusted screw on each part of the automobile to be maintained, fingers can pass through the through hole in advance by manpower, the bottle body of the rust remover is pressed, the rust remover on the inner side of the bottle body enters the inner side of the cavity through the output pipe by pressure, and the sleeve is sleeved to the outer side of the rusted screw by manpower, so that the rust remover is used for soaking the rusted area of the screw, the rust remover is not easy to run away, the chemical reaction time of the rust remover and the screw is prolonged, the chemical reaction effect is strong, and people can conveniently and rapidly finish the dismounting operation of the rusted screw.

Drawings

FIG. 1 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 2 is a schematic diagram of the overall frontal structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in the present utility model.

Legend description:

1. a handle; 2. a through hole; 3. a movable cover; 4. a connecting rod; 5. a sleeve; 6. a rust remover bottle body; 7. a mounting base; 8. a rubber sheet; 9. an output pipe; 10. grinding the sand layer; 11. a cover plate; 12. a spring shaft; 13. a chamber.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-3, a device for disassembling rusted screws for automobile maintenance comprises a handle 1, wherein the top of the handle 1 is connected with a connecting rod 4, the top of the connecting rod 4 is provided with a sleeve 5, the inner side of the sleeve 5 is provided with a cavity 13, the lower part of the inner side of the cavity 13 is provided with a cover plate 11, the upper part of the inner side of the cavity 13 is in a hexagonal prism structure, the lower part of the inner side of the cavity 13 is in a round table structure, the inner side of the cavity 13 can store and operate rust remover, so that the cavity 13 is sleeved on the outer side of the rusted screws, the rusted screws are conveniently soaked, fully reacted, people can disassemble the rusted screws better, the progress of automobile maintenance is further promoted, the cover plate 11 forms an elastic structure with the sleeve 5 through a spring shaft 12, the bottom surface area of the cover plate 11 is equal to the top opening area of an output pipe 9, when the rust remover is output inside the output pipe 9, the cover plate 11 can be pushed to be opened upwards, the rust remover can enter the cavity 13, and when the inner side of the output pipe 9 is in a round table structure, the rust remover is not output, the cover plate 11 is reset under the driving action of the spring shaft 12, the bottom end of the cavity 13 is shielded, and the work is connected with the sleeve 5 through the spring shaft 12;

the outer wall of handle 1 has been seted up through-hole 2, and the outer wall of handle 1 is provided with the abrasive layer 10, through-hole 2 is symmetrical about the axis of handle 1, and through-hole 2 constitutes integrated structure through fluting and handle 1, through the seting up to through-hole 2, be convenient for people when maintaining the work to the car, rust screw appears, then can pass through-hole 2, extrude rust remover bottle 6, extrude the rust remover of its inboard to rust screw department, be convenient for play the purpose of supplementary dismantlement, the inboard top of handle 1 is connected with mount pad 7, and the inner wall bonding of mount pad 7 has sheet rubber 8, mount pad 7 is mainly convenient to inject the operation to the outer wall top of rust remover bottle 6, make people when extrudeing rust remover bottle 6, rust remover bottle 6 is installed to the inboard of handle 1, and the bottom of handle 1 is connected with movable cover 3, be connected with output tube 9 through carrying out threaded connection between rust remover bottle 6 and output tube 9, accomplish fixed operation between the two, be convenient for the manual work is extruded rust remover bottle 6, it can carry out the work along output tube 9 after the rust remover of inner side 6.

Working principle: when the dismounting device is used, firstly, people take the dismounting device to dismount the rusted screw part of an automobile to be maintained, the rust remover bottle 6 is required to be placed on the inner side of the handle 1 and rotated, the rust remover bottle 6 is in threaded connection with the output pipe 9, the movable cover 3 is closed again, then, the finger part is manually penetrated through the through hole 2 and the outer wall of the rust remover bottle 6 is extruded, the rust remover in the rust remover bottle can be discharged along the output pipe 9, the cover plate 11 is pushed, an opening is formed between the cover plate 11 and the cavity 13, so that the rust remover enters the cavity 13, then, the cavity 13 is manually sleeved on the rusted screw part, the rust area of the outer wall of the screw is fully chemically reacted with the rust remover, finally, the connecting rod 4 and the sleeve 5 are driven by manual rotation of the handle 1, and the dismounting of the rusted screw is completed, and finally, the maintenance of the automobile is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. An automotive maintenance is with rust screw dismounting device, includes: handle (1), its characterized in that, the top of handle (1) is connected with connecting rod (4), and sleeve pipe (5) are installed at the top of connecting rod (4), the inboard of sleeve pipe (5) is provided with cavity (13), and installs apron (11) in the inboard below of cavity (13), apron (11) are connected with sleeve pipe (5) through spring shaft (12).

2. The device for removing a rust screw for automobile maintenance according to claim 1, wherein: the outer wall of handle (1) has seted up through-hole (2), and the outer wall of handle (1) is provided with sand layer (10), the inboard top of handle (1) is connected with mount pad (7), and the inner wall of mount pad (7) bonds and has sheet rubber (8).

3. The device for removing a rust screw for automobile maintenance according to claim 1, wherein: the rust remover is characterized in that a rust remover bottle body (6) is arranged on the inner side of the handle (1), the bottom of the handle (1) is connected with a movable cover (3), and the top of the rust remover bottle body (6) is connected with an output pipe (9).

4. The device for removing a rust screw for automobile maintenance according to claim 2, wherein: the through opening (2) is symmetrical about the central axis of the handle (1), and the through opening (2) and the handle (1) form an integrated structure through a slot.

5. The device for removing a rust screw for automobile maintenance according to claim 1, wherein: the cover plate (11) and the sleeve (5) form an elastic structure through the spring shaft (12), and the bottom surface area of the cover plate (11) is equal to the top opening area of the output pipe (9).

6. The device for removing a rust screw for automobile maintenance according to claim 1, wherein: the upper part of the inner side of the cavity (13) is in a hexagonal prism structure, and the lower part of the inner side of the cavity (13) is in a truncated cone structure.